Results 1 to 2 of 2

Thread: Why does photo.de rate EF 180 F/3.5L much lower than Sigma 180?

  1. #1

    Question Why does photo.de rate EF 180 F/3.5L much lower than Sigma 180?

    Here are MTFs of the two lens from Photo.de
    It seems to me Canon is kinda inferior, but why?
    Consider the price differences, what makes Canon much preferrable?

    Canon:

    Sigma:


    Last edited by dRebelXT; 1st December 2006 at 05:55 PM.

  2. #2

    Default Re: Why does photo.de rate EF 180 F/3.5L much lower than Sigma 180?

    3rd party doesn't always mean inferior to marque lens, especially the latest ones made for digital camera bodies. Most notably, the macro lenses produced by 3rd parties are exceptionally sharp. Take the legendary Tamron 90mm macro for example.

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •